IV.Correct a mistake 1.If you spend [less] time [on computer games] and television programs,you [will have] more time for outdoor activities. 2.I [think] 10 years [from now] more people [have enjoyed] going to work [by] bicycle. 3.He [has] collected so [much] books [for] poor children [so far]. 4.Recently this organization [encrourages] people [to recycle] rubbish [such as] cans [and] paper. 5.You should watch [fewer] TV [because] looking [at] screens for a long time [hurts] your eyes. 6.[The] Japanese eat [a lot of] fish and [ healthy] food, [ but] they live for a long time. 7.We [should] follow [the advice] from [doctor] and health experts in order to [keep fit]. 8.Sally [and] her family [loves] going [to] the park in[the] summer. Những từ trong ngoặc là những từ sai,sửa lại những từ đấy nhé.